Blank page when trying to display side menu

I am trying Ionic out for the first time and I am really enjoying it but I tried to convert my basic app in to a side menu example but I keep getting a blank page.
It looks like the default route is hit as I can see the template file with the sidebar directives being loaded over the network but it doesn’t load and the default page just has the ion-nav-view directive within the body tag.
I published it at https://ionic-heroku-button-c9-andycramb.c9.io/.
Any help is much appreciated.

Took the sidebar menu example from scratch and got it working. No idea what I was originally doing wrong.
Please close this topic.